---> uname -a: Linux prd-centos8-docker-8c-8g-12900.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 996 28393 19 2499 30450 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f7:77:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fef7:774d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:8a:0c:05 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/13/2024 _x86_64_ (8 CPU) 15:51:28 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 95.78 12.71 83.07 2191.94 7752.43 03:54:01 PM 192.20 17.95 174.25 3486.09 10061.59 03:55:01 PM 92.05 0.70 91.35 66.78 8109.88 Average: 126.68 10.45 116.22 1914.85 8641.22 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29550968 31269000 3104744 9.51 2688 2041544 1410092 4.18 172092 2502908 151156 03:54:01 PM 28795192 30832476 3860520 11.82 2688 2351456 1721712 5.11 214796 3170480 125688 03:55:01 PM 29051516 31157600 3604196 11.04 2688 2418736 1491100 4.42 427668 2701272 1008 Average: 29132559 31086359 3523153 10.79 2688 2270579 1540968 4.57 271519 2791553 92617 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 95.88 67.61 1237.55 11.01 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 229.68 211.31 1950.55 56.25 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 125.77 129.22 284.44 262.13 0.00 0.00 0.00 0.00 03:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 150.44 136.05 1157.47 109.80 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 03/13/2024 _x86_64_ (8 CPU) 15:51:28 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 10.75 0.00 1.09 0.72 0.05 87.39 03:53:01 PM 0 4.24 0.00 0.58 0.43 0.05 94.69 03:53:01 PM 1 9.42 0.00 1.02 1.32 0.03 88.21 03:53:01 PM 2 27.09 0.00 2.42 0.77 0.07 69.65 03:53:01 PM 3 12.77 0.00 0.98 0.12 0.05 86.08 03:53:01 PM 4 23.01 0.00 1.45 0.50 0.05 74.99 03:53:01 PM 5 4.67 0.00 1.05 1.52 0.03 92.72 03:53:01 PM 6 1.46 0.00 0.25 0.17 0.07 98.06 03:53:01 PM 7 3.32 0.00 0.95 0.94 0.05 94.74 03:54:01 PM all 13.32 0.00 1.03 1.46 0.07 84.12 03:54:01 PM 0 13.06 0.00 0.80 1.35 0.05 84.73 03:54:01 PM 1 13.78 0.00 1.35 1.72 0.07 83.08 03:54:01 PM 2 17.65 0.00 1.57 1.27 0.08 79.42 03:54:01 PM 3 7.32 0.00 1.24 2.37 0.07 89.00 03:54:01 PM 4 9.20 0.00 0.73 1.04 0.07 88.96 03:54:01 PM 5 8.64 0.00 0.90 1.97 0.05 88.43 03:54:01 PM 6 17.45 0.00 0.74 0.95 0.10 80.76 03:54:01 PM 7 19.48 0.00 0.87 1.04 0.07 78.55 03:55:01 PM all 12.66 0.00 1.06 0.67 0.06 85.56 03:55:01 PM 0 19.16 0.00 1.09 0.82 0.08 78.85 03:55:01 PM 1 20.62 0.00 1.54 1.75 0.08 76.00 03:55:01 PM 2 4.06 0.00 1.04 0.10 0.07 94.74 03:55:01 PM 3 8.38 0.00 1.12 0.35 0.05 90.10 03:55:01 PM 4 14.17 0.00 1.17 0.03 0.05 84.57 03:55:01 PM 5 8.68 0.00 0.79 0.70 0.07 89.77 03:55:01 PM 6 22.95 0.00 1.14 0.12 0.05 75.75 03:55:01 PM 7 3.22 0.00 0.58 1.49 0.03 94.67 Average: all 12.24 0.00 1.06 0.95 0.06 85.69 Average: 0 12.15 0.00 0.82 0.87 0.06 86.10 Average: 1 14.61 0.00 1.30 1.60 0.06 82.43 Average: 2 16.27 0.00 1.68 0.71 0.07 81.26 Average: 3 9.49 0.00 1.11 0.95 0.06 88.39 Average: 4 15.46 0.00 1.12 0.52 0.06 82.84 Average: 5 7.33 0.00 0.91 1.40 0.05 90.31 Average: 6 13.96 0.00 0.71 0.41 0.07 84.85 Average: 7 8.67 0.00 0.80 1.15 0.05 89.32